From e5cf4645fe9683be79c8b147f5b0afd2ff1495bb Mon Sep 17 00:00:00 2001
From: Miroslav Lichvar <mlichvar@redhat.com>
Date: Tue, 17 Feb 2015 10:26:06 +0100
Subject: [PATCH] refclock: start refid numbering at zero

Commit d92583ed inadvertently changed the refclock refid numbering to
start from 1 instead of 0. Restore the original numbering.
---
 refclock.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/refclock.c b/refclock.c
index 5b728eb..59e9297 100644
--- a/refclock.c
+++ b/refclock.c
@@ -226,7 +226,7 @@ RCL_AddRefclock(RefclockParameters *params)
     inst->ref_id = params->ref_id;
   else {
     unsigned char ref[5] = { 0, 0, 0, 0, 0 };
-    unsigned int index = ARR_GetSize(refclocks);
+    unsigned int index = ARR_GetSize(refclocks) - 1;
 
     snprintf((char *)ref, sizeof (ref), "%3.3s", params->driver_name);
     ref[3] = index % 10 + '0';